That’s why I think they were not active. I smoked out and closed another entrance last year. They never tried to re-open it. I had tried to fill this one before I did that, but couldn’t really see what they had till floor was out. I did not see smoke coming from it, so if anything was there, I probably gassed it. They were definitely in it again since, but didn’t look like any recent digging. Maybe got in and found the remains of their friends and bugged out